Search

CN-121988822-A - Camera circuit board welding frock

CN121988822ACN 121988822 ACN121988822 ACN 121988822ACN-121988822-A

Abstract

The invention discloses a camera circuit board welding fixture which comprises an equipment base and an equipment bracket above the base, wherein a welding purification assembly is arranged at the top of the bracket. The base is additionally provided with a mounting bracket, the bracket is rotationally connected with a side shaft, the side shaft can drive the welding assembly and the smoke discharging assembly on the bracket to switch positions, and the welding assembly and the smoke discharging assembly are respectively positioned above the welding disc after the side shaft is rotated. The tool realizes automatic welding through rotation of the welding disc, improves efficiency, and the welding disc adopts intermittent rotation and is matched with a welding assembly to finish welding operation. After the welding assembly works, the smoke discharging assembly can be rapidly switched to the upper part of the welding position, smoke is timely discharged, smoke accumulation is avoided, and the welding environment is guaranteed to be clean. Meanwhile, when the smoke exhausting component exhausts smoke, the bottom cleaning disc can synchronously clean the surface of the welded circuit board, so that the follow-up quality detection and camera assembly are facilitated.

Inventors

  • Yang Huoyu

Assignees

  • 南京光启图像科技有限公司

Dates

Publication Date
20260508
Application Date
20260203

Claims (10)

  1. 1. The utility model provides a camera circuit board welding frock, includes equipment base (1) and is fixed in equipment support (2) of equipment base (1) top, equipment support (2) top is provided with welding purification subassembly (3), a serial communication port, equipment base (1) top rotation is connected with center pin (4), center pin (4) top fixedly connected with welding dish (5), center pin (4) bottom and drive assembly (6) transmission are connected, equipment base (1) top still is provided with installing support (7), it is connected with sideshaft (8) to rotate on installing support (7), welding subassembly (9) and smoke evacuation subassembly (10) switching position on driving installing support (7) when sideshaft (8) rotate, welding subassembly (9) and smoke evacuation subassembly (10) after the switching position are located welding dish (5) top respectively.
  2. 2. The camera circuit board welding fixture according to claim 1, wherein a manipulator (11) for taking out the circuit board is arranged above the equipment base (1), and a conveying belt (12) for outputting the circuit board is arranged on the side surface of the equipment base (1).
  3. 3. The camera circuit board welding fixture according to claim 1, wherein the driving assembly (6) comprises a driving motor (13) fixed below the equipment base (1), a driven sheave (14) is fixedly connected to the outer side of the central shaft (4), a driving shaft (15) is rotatably connected to the lower side of the equipment base (1), a driving dial (16) meshed with the driven sheave (14) is fixedly connected to the outer side of the driving shaft (15), and the bottom of the driving shaft (15) is in transmission connection with the driving motor (13).
  4. 4. The camera circuit board welding fixture according to claim 1, wherein a rotary base plate (17) is fixedly connected to the top of the side shaft (8), a welding assembly (9) is fixed to one side of the rotary base plate (17), and the welding assembly (9) comprises a linear motor for driving a welding gun (18) to move and a wire supply unit (19) for supplying welding wires.
  5. 5. The camera circuit board welding tool according to claim 4, wherein the wire supply unit (19) comprises a wire supply box (20) fixed on the side face of the welding gun (18), two driving wheels (21) are rotatably connected inside the wire supply box (20), welding wires pass through between the two driving wheels (21), and a guide pipe (22) for guiding the welding wires is further arranged at the bottom of the wire supply box (20).
  6. 6. The camera circuit board welding fixture according to claim 4, wherein the smoke discharging assembly (10) is arranged on the rotary substrate (17), the smoke discharging assembly (10) is located at one side far away from the welding assembly (9), the smoke discharging assembly (10) comprises a smoke discharging motor (23) fixed on the side face of the rotary substrate (17), a driving edge shaft (24) is rotatably connected to the rotary substrate (17), the driving edge shaft (24) is in transmission connection with the smoke discharging motor (23), and fan blades (25) are fixedly connected to the top of the driving edge shaft (24).
  7. 7. The camera circuit board welding fixture according to claim 6, wherein the rotary substrate (17) is slidably connected with a cleaning tube (26), the cleaning tube (26) is slidably connected with a driving prismatic shaft (24), when the driving prismatic shaft (24) rotates, the cleaning tube (26) synchronously rotates, a cleaning disc (27) is fixedly connected to the bottom of the cleaning tube (26), a first telescopic rod (28) is fixedly connected to the rotary substrate (17), a telescopic end of the first telescopic rod (28) is connected with the cleaning tube (26), and when the first telescopic rod (28) stretches, the cleaning tube (26) moves along a center line.
  8. 8. The camera circuit board welding fixture according to claim 4, wherein a power assembly (29) for driving the side shaft (8) to rotate is further arranged on the side surface of the welding disc (5), the power assembly (29) comprises a second telescopic rod (30), a rack (31) is fixedly connected to the telescopic end of the second telescopic rod (30), a driven gear (32) is fixedly connected to the outer side of the side shaft (8), and the rack (31) is meshed with the driven gear (32).
  9. 9. The camera circuit board welding fixture according to claim 8, wherein a protrusion (33) is fixedly connected to the side surface of the welding disc (5), a contact switch (34) is fixedly connected to the upper portion of the equipment base (1), and the telescopic state of the second telescopic rod (30) is controlled by the controller when the protrusion (33) is in contact with the contact switch (34).
  10. 10. The camera circuit board welding fixture according to claim 1, wherein the welding purification assembly (3) comprises a fume collecting hood, and a fume exhaust fan and a filter element for filtering fume are arranged on the inner side of the fume collecting hood.

Description

Camera circuit board welding frock Technical Field The invention relates to welding equipment, in particular to a camera circuit board welding tool. Background In the camera manufacturing process, the circuit board is used as a core component, and the welding quality of the circuit board directly influences the imaging effect, stability and service life of the camera. The camera circuit board has high integration level, dense element layout and strict requirements on welding precision and consistency, so that the welding tool is a key device for guaranteeing welding quality. Most of existing camera circuit board welding tools are manually assisted in positioning or semi-automatic welding, and obvious defects exist. Firstly, the smoke dust containing heavy metal and soldering flux volatile matters generated by welding cannot be quickly moved to a working position after a single circuit board is welded due to the fact that a smoke exhaust component is fixed or switched slowly, the smoke dust is easy to accumulate and pollute the environment and harm health, the welding quality and the element performance can be influenced by adhering to a board surface, a good smoke exhaust effect cannot be obtained only when a smoke exhaust device is arranged on the top of equipment, and a plurality of tools are not integrated with a cleaning structure, so that welding slag cannot be removed in time. Secondly, welding and the independent setting of subassembly of discharging fume lack high-efficient linkage switching mechanism, are difficult to realize welding, discharge fume, clear orderly linking. Residual welding slag and smoke dust particles after welding not only interfere with the follow-up quality inspection precision, but also can cause faults such as poor circuit contact, short circuit and the like, and seriously reduce the reliability of a camera product. Disclosure of Invention The invention aims to provide a camera circuit board welding tool for solving the problems in the background technology. In order to achieve the above purpose, the present invention provides the following technical solutions: The utility model provides a camera circuit board welding frock, includes the equipment base and is fixed in the equipment support of equipment base top, and equipment support top is provided with the welding purification subassembly, equipment base top rotates and is connected with the center pin, center pin top fixedly connected with welding dish, and the center pin bottom is connected with the drive assembly transmission, still is provided with the installing support above the equipment base, rotates on the installing support to be connected with the sideshaft, drives the welding subassembly on the installing support and the subassembly switch position that discharges fume when the sideshaft rotates, and the welding subassembly after the switch position is located the welding dish top respectively with the subassembly that discharges fume. As a further scheme of the invention, a manipulator for taking out the circuit board is arranged above the equipment base, and a conveying belt for outputting the circuit board is arranged on the side surface of the equipment base. As a still further scheme of the invention, the driving assembly comprises a driving motor fixed below a base of the device, a driven sheave is fixedly connected to the outer side of a central shaft, a driving shaft is rotatably connected below the base of the device, a driving dial meshed with the driven sheave is fixedly connected to the outer side of the driving shaft, and the bottom of the driving shaft is in transmission connection with the driving motor. As a still further proposal of the invention, the top of the side shaft is fixedly connected with a rotary base plate, a welding component is fixed on one side of the rotary base plate, and the welding component comprises a linear motor for driving a welding gun to move and a wire feeding unit for providing welding wires. As a still further scheme of the invention, the wire supply unit comprises a wire supply box fixed on the side surface of the welding gun, two driving wheels are rotatably connected in the wire supply box, welding wires pass through between the two driving wheels, and a guide pipe for guiding the welding wires is further arranged at the bottom of the wire supply box. As a still further scheme of the invention, the smoke exhausting assembly is arranged on the rotary base plate, the smoke exhausting assembly is positioned at one side far away from the welding assembly, the smoke exhausting assembly comprises a smoke exhausting motor fixed on the side surface of the rotary base plate, a driving edge shaft is rotatably connected to the rotary base plate and is in transmission connection with the smoke exhausting motor, and the top of the driving edge shaft is fixedly connected with a fan blade. As a still further proposal of the invention, a cleaning pipe is connected on the rotary b